Y Volkova, S Baranin, I Zavarzin - Advanced Synthesis & …, 2021 - Wiley Online Library
In recent years, the transition‐metal catalyzed three‐component coupling of an aldehyde, an alkyne and an amine, commonly called A3 coupling has become a powerful tool in organic …
In this research, a logical strategy with a recyclable synthetic perspective of view and a rational design to prepare a nanocatalyst with a dendrimer template containing ionic liquid is …
I Jesin, GC Nandi - European Journal of Organic Chemistry, 2019 - Wiley Online Library
Propargylamines are an important class of organic compounds that have been widely used as building blocks for the synthesis of various kinds of chemically and biologically relevant …
SK Maiti, M Kalita, A Singh, J Deka, P Barman - Polyhedron, 2020 - Elsevier
Three complexes of an ONS donor ligand of the Schiff base [C 21 H 19 NO 2 S](HL),[Cu (C 21 H 18 NO 2 S) 2](1)[Co (C 21 H 18 NO 2 S) 2](2) and [Pd (C 21 H 18 NO 2 SCl)](3), were …
The multicomponent reaction of aldehydes, amines, and alkynes, known as A3 coupling, yields propargylamines, a valuable organic scaffold, and has received significant interest …
C Zhao, D Seidel - Journal of the American Chemical Society, 2015 - ACS Publications
Pyrrolidine and related amines undergo asymmetric A3 reactions in the presence of copper iodide and an easily accessible cocatalyst possessing both a carboxylic acid and a thiourea …
Q Liu, H Xu, Y Li, Y Yao, X Zhang, Y Guo… - Nature …, 2021 - nature.com
Amines are a class of compounds of essential importance in organic synthesis, pharmaceuticals and agrochemicals. Due to the importance of chirality in many practical …
The recent developments in asymmetric A3 (aldehyde–alkyne–amine) coupling has been summarized in this review. Several interesting modifications of the ligands enabled the …
Z Zarei, B Akhlaghinia - RSC Advances, 2016 - pubs.rsc.org
In this paper, Zn (II) anchored onto the magnetic natural hydroxyapatite (ZnII/HAP/Fe3O4), as a new, versatile and magnetically recoverable catalyst, was prepared and characterized …